<?php

class CommentController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
			'postOnly + delete', // we only allow deletion via POST request
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider = new CActiveDataProvider('Comment',array(
		    'criteria'=>array(
		        'condition'=>'status=1,entity_id='.$_POST['entity_id'],
		        'order'=>'create_time DESC',
		        //'with'=>array('author'),
		    ),
		    'pagination'=>array(
		        'pageSize'=>20,
		    ),
		));
		
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	public function actionTalk(){
		if(isset($_POST['entity_id'])&&iss et($_POST['parent_id'])){

		}else{
			$this->responseJSON("there not is parent id");
		}
	}

	public function actionTimeline()
	{
		//reurn comment list sort by time
		if(isset($_POST['entity'])){

		}else{
			$this->responseJSON("entity id is empty");
		}
	}



	public function actionCreate()
	{
		$model=new Comment;
		$comment = array();
		$comment['thread_id']="1247905015595550362";
		$comment['parent_id']="1247905015595534379";
		$comment['nonce'] = "52bb1315afce2";
		$comment['message'] = "萨博！";
		$comment['v']="131205";
		
		if(isset($_POST['Comment']))
		{
			$model->attributes=$_POST['Comment'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	public function actionUpdate($id)
	{
		
	}

	public function actionDelete($id)
	{
		$this->loadModel($id)->delete();

		// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
		if(!isset($_GET['ajax']))
			$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
	}

	

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Comment('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Comment']))
			$model->attributes=$_GET['Comment'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer $id the ID of the model to be loaded
	 * @return Comment the loaded model
	 * @throws CHttpException
	 */
	public function loadModel($id)
	{
		$model=Comment::model()->findByPk($id);
		if($model===null)
			$this->responseJSON("404");
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param Comment $model the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='comment-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
